I'm a women's size 9, so I ordered a men's 7. This is odd because they are tight in the forefoot but slightly loose in the back. I wore them to the gym and did 30 minutes on the elliptical. So far, so good.
Pros
Comfortable
Cons
Minimal Cushioning - Shoes may not provide enough cushioning to absorb the impact of normal activities, which can lead to discomfort or injury.